1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
PAGE3: GPU FRAME BUFFER PARTITION A/B
CMD3 RAS*
A5_BA1
WE*
CMD9
CAS*
CKE*
RST*
A1_A9
A0_A10
A12_RFU
ABI*
A6_A11
A7_A8
A5_BA1
A4_BA2
A2_BA0
A3_BA3
CS*
CMD26
CMD27
CMD28
CMD30
CMD31
ch1 32..63ch0 0..31
CMD0
CMD7
CAS*
A12_RFU
RST*
RAS*
A1_A9
A0_A10
WE*
A7_A8
CMD11
CMD12
CMD13
CMD14
CMD15
CMD16
CMD20
CMD21
CMD24
CMD1
CMD2
CMD4
CMD5
CMD6
CMD8
CMD10
CMD22
CMD25
CMD29
CMD17
CMD18
ABI*
A6_A11
CMD23
CS*
CMD19
A4_BA2
A3_BA3
A2_BA0
CKE*
PLACE AT BALLS
GB3B-256
GDDR5 Mode F Mapping
※
P6xxRA Frame A,Bᶵᶲẞ(㔜枩␐怲暞ẞᶵᶲẞ )
PLACE AT BALLS
1.55V
1.55V
Place near GPU
GND
GND
FBVDDQ
FBVDDQ
GND
GND
GND
FBVDDQ
GND
FBVDDQ
1V8_RUN
FBA_CMD[33..0] 12,13
FBA_EDC[7. .0] 12,13
FBA_DBI[7..0] 12,13
FBA_D[63..0] 12,13
FBA_CLK0 12
FBA_CLK0* 12
FBA_CLK1 13
FBA_CLK1* 13
FBB_EDC[7..0] 14,15
FBB_CMD[33..0] 14,15
FBB_DBI[7..0] 14,15
FBB_D[63..0] 14,15
FBB_CLK1* 15
FBB_CLK0* 14
FBB_CLK0 14
FBB_CLK1 15
FB_PLL_AVDD 16
FBVDDQ12,13,14,15,16,17,18, 19,25,59
1V8_RUN10,21,23,60
FBA_WCK01 12
FBA_WCK01* 12
FBA_WCK23 12
FBA_WCK23* 12
FBA_WCK45 13
FBA_WCK45* 13
FBA_WCK67 13
FBA_WCK67* 13
FBA_WCKB01 12
FBA_WCKB01* 12
FBA_WCKB23 12
FBA_WCKB23* 12
FBA_WCKB45 13
FBA_WCKB45* 13
FBA_WCKB67 13
FBA_WCKB67* 13
FBB_WCK23* 14
FBB_WCK01* 14
FBB_WCK67 15
FBB_WCK45 15
FBB_WCK23 14
FBB_WCK01 14
FBB_WCK67* 15
FBB_WCK45* 15
FBB_WCKB01* 14
FBB_WCKB01 14
FBB_WCKB23* 14
FBB_WCKB23 14
FBB_WCKB45 15
FBB_WCKB45* 15
FBB_WCKB67 15
FBB_WCKB67* 15
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[11] GPU Frame Buffer Partition
Custom
11 74Tuesday, F ebruary 18, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[11] GPU Frame Buffer Partition
Custom
11 74Tuesday, F ebruary 18, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-NH5D0-D02
D02
[11] GPU Frame Buffer Partition
Custom
11 74Tuesday, F ebruary 18, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
L7
HCB1608KF-300T60
R242
10K_04
C492
22u_4V_X6S_06
NV_0603
R539
60.4_1%_04
3/22 FBB
COMMON
BGA2228
?
G1C
Y23
GND
Y22
GND
Y21
GND
Y20
GND
Y19
GND
Y18
GND
Y17
GND
Y16
GND
F51
FBB_DQS_WP7
D51
FBB_DQS_WP6
J48
FBB_DQS_WP5
P50
FBB_DQS_WP4
H38
FBB_DQS_WP3
G44
FBB_DQS_WP2
E35
FBB_DQS_WP1
B33
FBB_DQS_WP0
H50
FBB_DQM7
D50
FBB_DQM6
L48
FBB_DQM5
P49
FBB_DQM4
G39
FBB_DQM3
E44
FBB_DQM2
E33
FBB_DQM1
C32
FBB_DQM0
H52
FBB_D63
H49
FBB_D62
J51
FBB_D61
H51
FBB_D60
H48
FBB_D59
J50
FBB_D58
D52
FBB_D57
F50
FBB_D56
F48
FBB_D55
F49
FBB_D54
E50
FBB_D53
E49
FBB_D52
C49
FBB_D51
C48
FBB_D50
C50
FBB_D49
D48
FBB_D48
M47
FBB_D47
M48
FBB_D46
L47
FBB_D45
M46
FBB_D44
L49
FBB_D43
L52
FBB_D42
L51
FBB_D41
L50
FBB_D40
P46
FBB_D39
R46
FBB_D38
P52
FBB_D37
P47
FBB_D36
M49
FBB_D35
M51
FBB_D34
P48
FBB_D33
M50
FBB_D32
E36
FBB_D31
D36
FBB_D30
E38
FBB_D29
F38
FBB_D28
D39
FBB_D27
E39
FBB_D26
F39
FBB_D25
E41
FBB_D24
H41
FBB_D23
F42
FBB_D22
E42
FBB_D21
D42
FBB_D20
G45
FBB_D19
F45
FBB_D18
D45
FBB_D17
E45
FBB_D16
G33
FBB_D15
J32
FBB_D14
D33
FBB_D13
F33
FBB_D12
F36
FBB_D11
J36
FBB_D10
G36
FBB_D9
H36
FBB_D8
F32
FBB_D7
J30
FBB_D6
G32
FBB_D5
E32
FBB_D4
B32
FBB_D3
A33
FBB_D2
D32
FBB_D1
H32
FBB_D0
L38
FBB_PLL_AVDD
J46
FBB_WCKB67
J47
FBB_WCKB67
H46
FBB_WCK67
H47
FBB_WCK67
M45
FBB_WCKB45
M44
FBB_WCKB45
L45
FBB_WCK45
L46
FBB_WCK45
G41
FBB_WCKB23
F41
FBB_WCKB23
H39
FBB_WCK23
J39
FBB_WCK23
H35
FBB_WCKB01
G35
FBB_WCKB01
H33
FBB_WCK01
J33
FBB_WCK01
E47
FBB_CLK1
F47
FBB_CLK1
G42
FBB_CLK0
H42
FBB_CLK0
J41
FBB_DBG_RFU2
J35
FBB_DBG_RFU1
B50
FBB_CMD35
C35
FBB_CMD34
A42
FBB_CMD33
D41
FBB_CMD32
B42
FBB_CMD31
C42
FBB_CMD30
C44
FBB_CMD29
B44
FBB_CMD28
A44
FBB_CMD27
D44
FBB_CMD26
A45
FBB_CMD25
B45
FBB_CMD24
C45
FBB_CMD23
C47
FBB_CMD22
B47
FBB_CMD21
A47
FBB_CMD20
D47
FBB_CMD19
A48
FBB_CMD18
A49
FBB_CMD17
B49
FBB_CMD16
A41
FBB_CMD15
B41
FBB_CMD14
C41
FBB_CMD13
C39
FBB_CMD12
B39
FBB_CMD11
A39
FBB_CMD10
D38
FBB_CMD9
A38
FBB_CMD8
B38
FBB_CMD7
C38
FBB_CMD6
C36
FBB_CMD5
B36
FBB_CMD4
A36
FBB_CMD3
D35
FBB_CMD2
A35
FBB_CMD1
B35
FBB_CMD0
C454
4.7U_6.3V_X6S_06
NV_0603
R215
60.4_1%_04
C574
0.47u_4V_X6S_02
NV_0201_LARGE
R684
10K_04
R164
60.4_1%_04
R136
10K_04
R179
10K_04
R617
10K_04
2/22 FBA
COMMON
BGA2228
?
G1B
L29
FB_REFPLL_AVDD1
AF42
FB_REFPLL_AVDD0
Y15
GND
Y14
GND
W8
GND
W6
GND
W51
GND
W49
GND
W47
GND
W45
GND
AR51
FBA_DQS_WP7
AK48
FBA_DQS_WP6
AT50
FBA_DQS_WP5
BB52
FBA_DQS_WP4
AA48
FBA_DQS_WP3
AF44
FBA_DQS_WP2
V48
FBA_DQS_WP1
R48
FBA_DQS_WP0
AR49
FBA_DQM7
AM48
FBA_DQM6
AV50
FBA_DQM5
BB51
FBA_DQM4
AC48
FBA_DQM3
AG47
FBA_DQM2
Y48
FBA_DQM1
U47
FBA_DQM0
AR46
FBA_D63
AR47
FBA_D62
AN47
FBA_D61
AR48
FBA_D60
AN46
FBA_D59
AN45
FBA_D58
AM45
FBA_D57
AM44
FBA_D56
AN49
FBA_D55
AN48
FBA_D54
AM46
FBA_D53
AM47
FBA_D52
AK49
FBA_D51
AJ47
FBA_D50
AJ46
FBA_D49
AJ48
FBA_D48
AV49
FBA_D47
AV52
FBA_D46
AV51
FBA_D45
AT46
FBA_D44
AT48
FBA_D43
AT47
FBA_D42
AT49
FBA_D41
AV48
FBA_D40
AW49
FBA_D39
BA49
FBA_D38
BB50
FBA_D37
BA50
FBA_D36
BA51
FBA_D35
AW50
FBA_D34
BA52
FBA_D33
AW51
FBA_D32
Y44
FBA_D31
AA45
FBA_D30
AA46
FBA_D29
AA47
FBA_D28
AC47
FBA_D27
AC46
FBA_D26
AD48
FBA_D25
AD49
FBA_D24
AD47
FBA_D23
AF48
FBA_D22
AF47
FBA_D21
AF46
FBA_D20
AG49
FBA_D19
AJ45
FBA_D18
AG48
FBA_D17
AJ44
FBA_D16
V51
FBA_D15
U52
FBA_D14
V47
FBA_D13
V50
FBA_D12
Y46
FBA_D11
Y47
FBA_D10
Y45
FBA_D9
V46
FBA_D8
U46
FBA_D7
R47
FBA_D6
R50
FBA_D5
R51
FBA_D4
U49
FBA_D3
U50
FBA_D2
U48
FBA_D1
U51
FBA_D0
AN42
FBA_PLL_AVDD
AT44
FBA_WCKB67
AT45
FBA_WCKB67
AR44
FBA_WCK67
AR45
FBA_WCK67
AW47
FBA_WCKB45
AW48
FBA_WCKB45
AV46
FBA_WCK45
AV47
FBA_WCK45
AD45
FBA_WCKB23
AD46
FBA_WCKB23
AC44
FBA_WCK23
AC45
FBA_WCK23
V44
FBA_WCKB01
V45
FBA_WCKB01
U44
FBA_WCK01
U45
FBA_WCK01
AK45
FBA_CLK1
AK46
FBA_CLK1
AG46
FBA_CLK0
AG45
FBA_CLK0
AN44
FBA_DBG_RFU2
AA44
FBA_DBG_RFU1
AR50
FBA_CMD35
Y50
FBA_CMD34
AG52
FBA_CMD33
AF49
FBA_CMD32
AG51
FBA_CMD31
AG50
FBA_CMD30
AJ50
FBA_CMD29
AJ51
FBA_CMD28
AJ52
FBA_CMD27
AJ49
FBA_CMD26
AK52
FBA_CMD25
AK51
FBA_CMD24
AK50
FBA_CMD23
AM50
FBA_CMD22
AM51
FBA_CMD21
AM52
FBA_CMD20
AM49
FBA_CMD19
AN52
FBA_CMD18
AN51
FBA_CMD17
AN50
FBA_CMD16
AF52
FBA_CMD15
AF51
FBA_CMD14
AF50
FBA_CMD13
AD50
FBA_CMD12
AD51
FBA_CMD11
AD52
FBA_CMD10
AC49
FBA_CMD9
AC52
FBA_CMD8
AC51
FBA_CMD7
AC50
FBA_CMD6
AA50
FBA_CMD5
AA51
FBA_CMD4
AA52
FBA_CMD3
Y49
FBA_CMD2
Y52
FBA_CMD1
Y51
FBA_CMD0
R300
10K_04
C481
4.7U_6.3V_X6S_06
NV_0603
R609
10K_04
R222
60.4_1%_04
C573
0.47u_4V_X6S_02
NV_0201_LARGE
C391
1u_6.3V_X6S_02
NV_0201_LARGE
C581
0.47u_4V_X6S_02
NV_0201_LARGE
R105
10K_04
FBA_CLK0
DP_FBA_CLK0
FB_CLK
FBA_CLK0#
DP_FBA_CLK0
FB_CLK
FBA_CLK1
DP_FBA_CLK1
FB_CLK
FBA_CLK1#
DP_FBA_CLK1
FB_CLK
FBA_CMD0
FBA_CMD10
FBA_CMD11
FBA_CMD12
FBA_CMD13
FBA_CMD14
FBA_CMD15
FBA_CMD16
FBA_CMD17
FBA_CMD18
FBA_CMD19
FBA_CMD1
FBA_CMD20
FBA_CMD21
FBA_CMD22
FBA_CMD23
FBA_CMD24
FBA_CMD25
FBA_CMD26
FBA_CMD27
FBA_CMD28
FBA_CMD29
FBA_CMD2
FBA_CMD30
FBA_CMD[33..0]
FBA_CMD31
FBA_CMD3
FBA_CMD4
FBA_CMD5
FBA_CMD6
FBA_CMD7
FBA_CMD8
FBA_CMD9
FBA_D0
FBA_D10
FBA_D11
FBA_D12
FBA_D13
FBA_D14
FBA_D15
FBA_D16
FBA_D17
FBA_D18
FBA_D19
FBA_D1
FBA_D20
FBA_D21
FBA_D22
FBA_D23
FBA_D24
FBA_D25
FBA_D26
FBA_D27
FBA_D28
FBA_D29
FBA_D2
FBA_D30
FBA_D31
FBA_D32
FBA_D33
FBA_D34
FBA_D35
FBA_D36
FBA_D37
FBA_D38
FBA_D39
FBA_D3
FBA_D40
FBA_D41
FBA_D42
FBA_D43
FBA_D44
FBA_D45
FBA_D46
FBA_D47
FBA_D48
FBA_D49
FBA_D4
FBA_D50
FBA_D51
FBA_D52
FBA_D53
FBA_D54
FBA_D55
FBA_D56
FBA_D57
FBA_D58
FBA_D59
FBA_D5
FBA_D60
FBA_D61
FBA_D62
FBA_D63
FBA_D6
FBA_D7
FBA_D8
FBA_D9
FBA_DBI0
FBA_DBI1
FBA_DBI2
FBA_DBI3
FBA_DBI4
FBA_DBI5
FBA_DBI6
FBA_DBI7
FBA_EDC0
FBA_EDC1
FBA_EDC2
FBA_EDC3
FBA_EDC4
FBA_EDC5
FBA_EDC6
FBA_EDC7
FBB_CLK0
DP_FBB_CLK0 FB_CLK
FBB_CLK0#
DP_FBB_CLK0 FB_CLK
FBB_CLK1
DP_FBB_CLK1 FB_CLK
FBB_CLK1#
DP_FBB_CLK1 FB_CLK
FBB_CMD0
FBB_CMD10
FBB_CMD11
FBB_CMD12
FBB_CMD13
FBB_CMD14
FBB_CMD15
FBB_CMD16
FBB_CMD17
FBB_CMD18
FBB_CMD19
FBB_CMD1
FBB_CMD20
FBB_CMD21
FBB_CMD22
FBB_CMD23
FBB_CMD24
FBB_CMD25
FBB_CMD26
FBB_CMD27
FBB_CMD28
FBB_CMD29
FBB_CMD2
FBB_CMD30
FBB_CMD31
FBB_CMD3
FBB_CMD4
FBB_CMD5
FBB_CMD6
FBB_CMD7
FBB_CMD8
FBB_CMD9
FBB_D0
FBB_D10
FBB_D11
FBB_D12
FBB_D13
FBB_D14
FBB_D15
FBB_D16
FBB_D17
FBB_D18
FBB_D19
FBB_D1
FBB_D20
FBB_D21
FBB_D22
FBB_D23
FBB_D24
FBB_D25
FBB_D26
FBB_D27
FBB_D28
FBB_D29
FBB_D2
FBB_D30
FBB_D31
FBB_D32
FBB_D33
FBB_D34
FBB_D35
FBB_D36
FBB_D37
FBB_D38
FBB_D39
FBB_D3
FBB_D40
FBB_D41
FBB_D42
FBB_D43
FBB_D44
FBB_D45
FBB_D46
FBB_D47
FBB_D48
FBB_D49
FBB_D4
FBB_D50
FBB_D51
FBB_D52
FBB_D53
FBB_D54
FBB_D55
FBB_D56
FBB_D57
FBB_D58
FBB_D59
FBB_D5
FBB_D60
FBB_D61
FBB_D62
FBB_D63
FBB_D6
FBB_D7
FBB_D8
FBB_D9
FBB_DBI0
FBB_DBI1
FBB_DBI2
FBB_DBI3
FBB_DBI4
FBB_DBI5
FBB_DBI6
FBB_DBI7
FBB_EDC0
FBB_EDC1
FBB_EDC2
FBB_EDC3
FBB_EDC4
FBB_EDC5
FBB_EDC6
FBB_EDC7 FB_PLL_AVDD
FB_PLL_AVDD
FBA_EDC[7..0]
FBA_DBI[7..0]
FBA_D[63..0]
FBB_EDC[7. .0]
FBB_DBI[7..0]
FBB_D[63..0]
FBB_CMD[33..0]
FBA_DEBUG0
FBA_DEBUG1
FBB_DEBUG0
FBB_DEBUG1
FBB_CMD26
FBB_CMD18
FBB_CMD10
FBB_CMD2
FBA_CMD26
FBA_CMD18
FBA_CMD10
FBA_CMD2
FBA_WCK01
80DIFF_NETCLASS1FBA_WCK01
FBA_WCK01#
FBA_WCK01 80DIFF_NETCLASS1
FBA_WCK23
FBA_WCK23 80DIFF_NETCLASS1
FBA_WCK23#
80DIFF_NETCLASS1FBA_WCK23
FBA_WCK45
FBA_WCK45 80DIFF_NETCLASS1
FBA_WCK45#
80DIFF_NETCLASS1FBA_WCK45
FBA_WCK67
FBA_WCK67 80DIFF_NETCLASS1
FBA_WCK67#
FBA_WCK67 80DIFF_NETCLASS1
FBA_WCKB01
FBA_WCKB01 80DIFF_NETCLASS1
FBA_WCKB01#
FBA_WCKB01 80DIFF_NETCLASS1
FBA_WCKB23
80DIFF_NETCLASS1FBA_WCKB23
FBA_WCKB23#
80DIFF_NETCLASS1FBA_WCKB23
FBA_WCKB45
FBA_WCKB45 80DIFF_NETCLASS1
FBA_WCKB45#
80DIFF_NETCLASS1FBA_WCKB45
FBA_WCKB67
FBA_WCKB67 80DIFF_NETCLASS1
FBA_WCKB67#
80DIFF_NETCLASS1FBA_WCKB67
FBB_WCK01
80DIFF_NETCLASS1FBB_WCK01
FBB_WCK01#
80DIFF_NETCLASS1FBB_WCK01
FBB_WCK23
80DIFF_NETCLASS1FBB_WCK23
FBB_WCK23#
FBB_WCK23 80DIFF_NETCLASS1
FBB_WCK45
80DIFF_NETCLASS1FBB_WCK45
FBB_WCK45#
80DIFF_NETCLASS1FBB_WCK45
FBB_WCK67
80DIFF_NETCLASS1FBB_WCK67
FBB_WCK67#
80DIFF_NETCLASS1FBB_WCK67
FBB_WCKB01
80DIFF_NETCLASS1FBB_WCKB01
FBB_WCKB01#
80DIFF_NETCLASS1FBB_WCKB01
FBB_WCKB23
80DIFF_NETCLASS1FBB_WCKB23
FBB_WCKB23#
80DIFF_NETCLASS1FBB_WCKB23
FBB_WCKB45
80DIFF_NETCLASS1FBB_WCKB45
FBB_WCKB45#
80DIFF_NETCLASS1FBB_WCKB45
FBB_WCKB67
FBB_WCKB67 80DIFF_NETCLASS1
FBB_WCKB67#
FBB_WCKB67 80DIFF_NETCLASS1
FBA_CMD32
FBA_CMD33
FBB_CMD33
FBB_CMD32
FB_PLL_AVDD